Ivar Annus

480 total citations
44 papers, 335 citations indexed

About

Ivar Annus is a scholar working on Civil and Structural Engineering, Environmental Engineering and Global and Planetary Change. According to data from OpenAlex, Ivar Annus has authored 44 papers receiving a total of 335 indexed citations (citations by other indexed papers that have themselves been cited), including 25 papers in Civil and Structural Engineering, 15 papers in Environmental Engineering and 12 papers in Global and Planetary Change. Recurrent topics in Ivar Annus's work include Water Systems and Optimization (24 papers), Urban Stormwater Management Solutions (11 papers) and Flood Risk Assessment and Management (11 papers). Ivar Annus is often cited by papers focused on Water Systems and Optimization (24 papers), Urban Stormwater Management Solutions (11 papers) and Flood Risk Assessment and Management (11 papers). Ivar Annus collaborates with scholars based in Estonia, United States and Netherlands. Ivar Annus's co-authors include Anatoli Vassiljev, Tiit Koppel, Janek Laanearu, Arris S. Tijsseling, Qingzhi Hou, Anton Bergant, Alexander Anderson, Raido Puust, Tarmo Koppel and Muhammad Mahtab Alam and has published in prestigious journals such as SHILAP Revista de lepidopterología, Journal of Hydraulic Engineering and Water Science & Technology.

In The Last Decade

Ivar Annus

40 papers receiving 327 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Ivar Annus Estonia 12 175 105 64 61 54 44 335
Mohsen Besharat Portugal 13 296 1.7× 69 0.7× 42 0.7× 76 1.2× 61 1.1× 33 443
Hamid Reza Ghafouri Iran 9 155 0.9× 86 0.8× 28 0.4× 54 0.9× 132 2.4× 27 353
Lado Kranjčević Croatia 11 109 0.6× 70 0.7× 18 0.3× 99 1.6× 47 0.9× 37 342
David Ferràs Netherlands 11 222 1.3× 55 0.5× 15 0.2× 50 0.8× 53 1.0× 31 331
Edmilson Costa Teixeira Brazil 10 128 0.7× 81 0.8× 14 0.2× 114 1.9× 29 0.5× 27 308
Ivo Pothof Netherlands 10 171 1.0× 61 0.6× 11 0.2× 57 0.9× 51 0.9× 34 322
Yinshan Xu China 16 419 2.4× 83 0.8× 66 1.0× 79 1.3× 56 1.0× 41 636
Luka Grbčić Croatia 11 117 0.7× 52 0.5× 11 0.2× 91 1.5× 27 0.5× 31 331
Marwan Sadek France 19 712 4.1× 77 0.7× 60 0.9× 45 0.7× 34 0.6× 58 825
Hossein Basser Malaysia 10 207 1.2× 47 0.4× 27 0.4× 36 0.6× 10 0.2× 15 365

Countries citing papers authored by Ivar Annus

Since Specialization
Citations

This map shows the geographic impact of Ivar Annus's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Ivar Annus with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ivar Annus more than expected).

Fields of papers citing papers by Ivar Annus

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ivar Annus. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Ivar Annus. The network helps show where Ivar Annus may publish in the future.

Co-authorship network of co-authors of Ivar Annus

This figure shows the co-authorship network connecting the top 25 collaborators of Ivar Annus. A scholar is included among the top collaborators of Ivar Annus based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Ivar Annus. Ivar Annus is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Annus, Ivar, et al.. (2025). Methodology for multi-benefit analysis of nature-based solutions. 7(2). 287–304.
2.
3.
Annus, Ivar, et al.. (2024). Smart Nature-Based Solutions for Stormwater Management in Urban Areas—An Analysis of Pilot Cases. SHILAP Revista de lepidopterología. 18–18.
4.
Annus, Ivar, et al.. (2023). Overview of the (Smart) Stormwater Management around the Baltic Sea. Water. 15(8). 1623–1623. 8 indexed citations
5.
Annus, Ivar, et al.. (2023). Pipeline rehabilitation combined strategy for urban water systems. Urban Water Journal. 21(2). 155–167. 3 indexed citations
6.
Vassiljev, Anatoli, et al.. (2023). Automatic calibration toolbox for SWMM5. Advances in Engineering Software. 185. 103528–103528. 2 indexed citations
7.
Annus, Ivar, et al.. (2022). GIS-integrated pluvial flood risk assessment methodology for urban areas. RiuNet (Politechnical University of Valencia).
8.
Annus, Ivar, et al.. (2021). Controlling peak runoff from plots by coupling street storage with distributed real time control. Urban Water Journal. 19(1). 97–108. 15 indexed citations
9.
Annus, Ivar, et al.. (2019). Numerical and Experimental Investigation on Flow Dynamics in a Pipe With an Abrupt Change in Diameter. Journal of Fluids Engineering. 141(10). 6 indexed citations
10.
Vassiljev, Anatoli, et al.. (2018). Modelling of nitrogen leaching from watersheds with large drained peat areas. Advances in Engineering Software. 125. 94–100. 5 indexed citations
11.
Laanearu, Janek, et al.. (2017). Numerical study of Tallinn storm-water system flooding conditions using CFD simulations of multi-phase flow in a large-scale inverted siphon. IOP Conference Series Materials Science and Engineering. 251. 12128–12128. 3 indexed citations
12.
Vassiljev, Anatoli, et al.. (2017). Source apportionment of nitrogen in Estonian rivers. Journal of Water Supply Research and Technology—AQUA. jws2017036–jws2017036. 6 indexed citations
13.
Annus, Ivar & Anatoli Vassiljev. (2015). Different Approaches for Calibration of an Operational Water Distribution System Containing Old Pipes. Procedia Engineering. 119. 526–534. 12 indexed citations
14.
Annus, Ivar & Tiit Koppel. (2015). Development of radial velocity component in accelerating start-up pipe flow. European Journal of Mechanics - B/Fluids. 53. 48–54. 4 indexed citations
15.
Hou, Qingzhi, Arris S. Tijsseling, Janek Laanearu, et al.. (2014). Experimental Investigation on Rapid Filling of a Large-Scale Pipeline. Journal of Hydraulic Engineering. 140(11). 40 indexed citations
16.
Hou, Qingzhi, Arris S. Tijsseling, Janek Laanearu, et al.. (2013). Experimental investigation on rapid filling of a large-scale pipeline. TU/e Research Portal (Eindhoven University of Technology). 1335. 1 indexed citations
17.
Laanearu, Janek, et al.. (2012). Parametric modelling study for filling of horizontal pipe containing water. 678. 1 indexed citations
18.
Hou, Qingzhi, Arris S. Tijsseling, Janek Laanearu, et al.. (2012). Experimental study of filling and emptying of a large-scale pipeline. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 1215(4). 517–22. 5 indexed citations
19.
Laanearu, Janek, Ivar Annus, Anatoli Vassiljev, et al.. (2010). On determination of flow routes in a stormwater network using the least squares method.. 731–734. 1 indexed citations
20.
Bergant, Anton, S. He, Tarmo Koppel, et al.. (2009). Unsteady skin friction experimentation in a large diameter pipe. Repository of the University of Ljubljana (University of Ljubljana). 941. 11 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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